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Metal and transparent resin earbuds with detachable cable

YINGHUA

YINGHUA CRA IEM Earphones 3.8mm Diaphragm Wired Headset

SKU CH-QZCB-TP1A9

Wired in-ear monitors with a 3.8mm ultra-thin diaphragm, detachable tangle-free cable and ergonomic memory hooks for musicians and gamers

  • TypeHeadset
  • Ultra-thin 3.8 mm diaphragm delivers clear sound and deep bass
  • Dual magnetic driver improves low-frequency separation for natural audio transitions
  • Ergonomic cavity with memory hooks reduces ear pressure during long sessions
  • Metal and transparent resin construction provides durable, stylish housing
  • Tangle-free detachable OFC cable with lower impedance ensures reliable signal transmission

Product Identity

The YINGHUA CRA in-ear monitor headphones are wired IEM earphones built for singers, musicians, drummers and DJs who need accurate monitoring. A 3.8 mm ultra-thin diaphragm driver aims to deliver clear sound with deep bass and natural frequency transitions. The ergonomic metal and resin cavity uses a memory-hook design for stable, comfortable wear during long sessions. A detachable, tangle-resistant OFC cable completes the package.

Deciding Specification

The 3.8 mm ultra-thin diaphragm is the single specification that determines suitability; it is engineered for stronger amplitude and wider frequency expansion than conventional films. Buyers who need a different driver topology or a larger diaphragm area for a specific tonal target will not find it here.

Thermals Noise Power

Passive wired earphones generate no heat and draw no electrical power from the source device. The in-ear seal provides passive noise isolation that reduces ambient sound during monitoring or gaming. No active cooling, batteries or power management are involved.

Highlights

  • Ultra-thin 3.8 mm diaphragm delivers clear sound and deep bass
  • Dual magnetic driver improves low-frequency separation for natural audio transitions
  • Ergonomic cavity with memory hooks reduces ear pressure during long sessions
  • Metal and transparent resin construction provides durable, stylish housing
  • Tangle-free detachable OFC cable with lower impedance ensures reliable signal transmission

Specifications

TypeHeadset

Questions about this item

What does the 3.8 ultra-thin diaphragm deliver in real listening?

The 3.8 ultra-thin diaphragm gives stronger amplitude and wider frequency extension than liquid crystal polymer or carbon nanotube films, producing balanced sound with rich tone and controlled bass.

How does the detachable cable connect and what limits its performance?

The OFC double-line parallel cable uses a standard IEM 2-pin connector; its lower impedance improves signal transmission and the design resists tangling and knotting during use.

What physical design lets these IEMs stay secure for long sessions?

An ergonomic metal-and-resin cavity paired with a PU memory ear hook distributes pressure evenly, keeping the earpieces stable and comfortable for extended wear.

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